Huawei NetCol5000-A050 User Manual page 107

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)
Networking
Description
Figure 4-68 Connecting communications cables
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Issue 04 (2022-12-15)
CAN Teamwork
One teamwork network
supports a maximum of 32
units. On the Teamwork
Settings screen of the display
modules of the first and last
units, set Enable teamwork
CAN resistor to Yes.
NO TE
● Connect the COM/FE port on the main control module of the last unit in each group to
the RS485 port on the host.
● Customers can purchase the NetEco (an ECC is required) or a third-party NMS as the
monitoring system.
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 System Installation
RS485 Monitoring
n seconds to
It takes 3 x
n units. If
collect data from
the time required for the host
to collect data from all units
does not meet the
performance requirements,
group the units.
● If units are not grouped (
= 1), set RS485 monitoring
grouping to Enable on the
Modbus Settings screen
for each unit.
● If units are grouped (
n ≤ 4), set
recommended:
RS485 monitoring
grouping to Enable on the
Modbus Settings screen
for the unit with the
COM/FE port connected.
Retain the default setting
(Disable) for other units.
n
n > 1;
97